Replacement filter basket works with the following Dolphin Robotic Pool Cleaners: E10, Nautilus CC, Advantage, Saturn, Proteus DX3, Escape, Cayman, S50, S100, Active 10, Active 15, Echo, Encore, Solo, T15, T25
Also works with Prowler 910, Prowler 917, and Warrior SL
Maytronics Certified Genuine Parts
*works as it should